S-91420A138 M3 x 45 mm DIN 965 Steel Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, ensuring long-term reliability in harsh industrial environments.
• High tensile strength of 60,000 psi provides reliable fastening under significant mechanical stress, reducing the risk of failure.
• Precision Class 6h thread fit ensures smooth assembly and secure connections, minimizing loosening in vibration-prone applications.
• Fully threaded design offers consistent grip along the entire 45mm length, enhancing load distribution and holding power.
• Standard 90° countersink angle allows for flush mounting, improving aesthetics and safety by eliminating protrusions.
• Compliance with DIN 965 standards guarantees dimensional accuracy and interchangeability, streamlining procurement and assembly processes.
• Rockwell B71 hardness ensures excellent durability and resistance to wear, extending the service life of your assemblies.

Professional Applications & Engineering Value

These M3 metric screws are engineered with zinc-plated steel and a coarse thread pitch of 0.5mm to address common industrial challenges like corrosion and vibration-induced loosening. The flat head design with a 90° countersink enables seamless integration into machinery, electronics, and automotive components, providing a flush finish that enhances safety and reduces snagging. With a Phillips No. 1 drive, installation is efficient and secure, minimizing tool slippage. Ideal for high-stress environments, these screws deliver consistent performance in assembly lines, metal fabrications, and equipment housings, ensuring reliable fastening that meets rigorous industrial standards.

Specification Summary & Compliance

This product adheres to DIN 965 specifications, ensuring precise dimensions including a Class 6h thread fit for metric coarse threading. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming environmental safety and material integrity. The screw features a tensile strength of 60,000 psi and Rockwell B71 hardness, supporting reliable use in regulated industrial applications.